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Operation Check [03/2019 - ]

  1. BLIND SPOT MONITOR BEAM AXIS CONFIRMATION 

    HINT: 

    The blind spot monitor beam axis confirmation is performed to confirm whether the sensor's beam axis is correct, and perform adjustment of the beam axis by using reflector.

    1. When performing the blind spot monitor beam axis confirmation, move the vehicle to a place where the space shown in the illustration can be secured.
      GTY959167Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A Left Side Of Vehicle *B Right Side Of Vehicle
      *a Vehicle Center Line *b Rear Bumper
      *c Inspection Area - -

      Standard

      Location Measurement
      a 1 m (3.28 ft.)
      b 5 m (16.41 ft.)
      c 6 m (19.68 ft.)
      NOTE:
      • Perform this inspection on level ground.
      • Make sure that there are no metal objects around the vehicle or on the ground.
      • Unload the vehicle before beginning the inspection.
      • Confirm that the tire pressure is correct before beginning the inspection.
      • Do not place any objects other than the reflector (such as a large metallic object) in or allow people to enter the inspection area (W 6 m (19.68 ft.) x L 6 m (19.68 ft.) x H 4 m (13.12 ft.)) shown in the illustration.
    2. Place the reflector.
      1. Hang a weight with a pointed tip from the center of the rear emblem, and mark the rear center point of the vehicle (point A) on the ground.
        GTY961408Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a String *b Weight
        *c Center *d Bilateral Symmetry

        HINT: 

        Lightly flick the string with your fingers several times to confirm that the string is aligned with mark A.

      2. Hang a weight with a pointed tip from the center of the radiator grille (or front panel) emblem, and mark the front center point of the vehicle (point B) on the ground.
        GTY961174Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a String *b Weight
        *c Center *d Bilateral Symmetry

        HINT: 

        Lightly flick the string with your fingers several times to confirm that the string is aligned with mark B.

      3. Draw a vehicle center line so that it passes through mark A and B (front and rear center points).
        GTY810093Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Vehicle center line
      4. Enlarge and print out the poster shown in the illustration.
        GTY801943Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Poster *b Edge of Rear Bumper
        *c Line C *d Vehicle center line

        Standard

        Part Angle
        a 50.4°
      5. Attach the printed poster to the floor with the vehicle center line aligned with point A as shown in the illustration.
        GTY785470Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Poster
        *b Vehicle Center Line
      6. Align a piece of string with line C and mark point D at a distance of 3340 mm (11.0 ft.) from point A.
        GTY790770Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Vehicle Front
        *b Vehicle Center Line
        *c String
        *d Poster
      7. Set the reflector at the point D shown in the illustration below.
        • SST: 09870-60000 
          1. 09870-60010
        • SST: 09870-60040 
        GTY782942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *A Left Side Of Vehicle *B Right Side Of Vehicle
        *a Vehicle Center Line *b Reflector

        Standard

        Part Length
        a 3340 mm (11.0 ft.)
        NOTE:
        • Set the reflector so that its center is 580 mm (1.90 ft.) above the ground.
          GTY806619Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
          *a SST (reflector)
          *b 580 mm (1.90 ft.)
        • The center of the triangular pyramid is the reference point for the setting position and angle.
          GTY787532Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
          *a Center Of Triangular Pyramid
        • Set the reflector as shown in the illustration so that the center of the triangular pyramid faces the blind spot monitor sensor.
    3. Perform the blind spot monitor beam axis display.
      1. Connect the GTS to the DLC3.
      2. Turn the engine switch on (IG).
      3. Turn the blind spot monitor main switch (warning canceling switch assembly) on.
      4. Turn the GTS on.
      5. Enter the following menus: Body Electrical / Blind Spot Monitor Master or Blind Spot Monitor Slave / Utility / BSM Master Beam Axis Display or BSM Slave Beam Axis Display.

        Body Electrical > Blind Spot Monitor Master > Utility 

        Tester Display
        BSM Master Beam Axis Display

        Body Electrical > Blind Spot Monitor Slave > Utility 

        Tester Display
        BSM Slave Beam Axis Display
      6. Check the results displayed for the BSM beam axis display.

        Allowable Range

        Item Blind Spot Monitor Sensor LH Blind Spot Monitor Sensor RH
        Angle -3.36 to +3.36° -3.36 to +3.36°

        HINT: 

        If the displayed results are outside the permissible range, the following are possible causes. Therefore, implement countermeasures, check the blind spot monitor beam axis and perform the procedure again.

        Possible Causes Countermeasure
        Incorrect SST (reflector) position Check the position of SST (reflector) and checking space and perform the procedure again
        A metallic object is located in the vicinity of the checking space Check the position of SST (reflector) and checking space and perform the procedure again
        The blind spot monitor sensor installation is abnormal Check the installation condition of the blind spot monitor sensor
    4. Perform the blind spot monitor beam axis adjustment.
      1. Enter the following menus: Body Electrical / Blind Spot Monitor Master or Blind Spot Monitor Slave / Utility / BSM Master Beam Axis Adjustment or BSM Slave Beam Axis Adjustment.

        HINT: 

        When values on the axis display are in the allowable range, performing this adjustment compensates for any deviation from the normal value.

        Body Electrical > Blind Spot Monitor Master > Utility 

        Tester Display
        BSM Master Beam Axis Adjustment

        Body Electrical > Blind Spot Monitor Slave > Utility 

        Tester Display
        BSM Slave Beam Axis Adjustment
  2. BLIND SPOT MONITOR SENSOR INSTALLATION CONDITION INSPECTION 
    NOTE:
    • Perform this inspection on level ground.
    • Unload the vehicle before beginning the inspection.
    • Confirm that the tire pressure is correct before beginning the inspection.

    HINT: 

    The blind spot monitor sensor installation condition inspection is performed to confirm whether the sensor is perpendicular to the floor surface (+/-2.2°) by using a digital angle gauge, and that the sensor is 46 to 54° from the line parallel to the vehicle center line.

    1. Remove the rear bumper.

      Refer to REMOVAL [03/2019 - ]

    2. Place the digital angle gauge on a level (gradient within 1%) and perform zero-point adjustment as shown in the illustration.
      GTY811970Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a (+) *b (-)
      *c When Storing Zero Point *d After Storing Zero Point, Indicates 90° When Fully Horizontal
    3. Set the digital angle gauge to the outward facing surface of the blind spot monitor sensor as shown in the illustration, and check that the perpendicular angle of the blind spot monitor sensor is within the permissible range.
      GTY798372Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Blind Spot Monitor Sensor
      *a Digital Angle Gauge
      *b Outward Facing Surface
      NOTE:

      The sensor angle is the measured sensor angle subtracted from 90°.

      GTY802881Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a (+)
      *b (-)
      *c Horizontal Line
      *d Digital Angle Gauge
      *e Outward Facing Surface

      HINT: 

      • The digital angle gauge should indicate 90° when turned on its side.
      • If the face of the sensor is tilted upwards, the sensor angle will be positive.

      Standard

      Item Allowable Range
      Blind Spot Monitor Sensor LH +2.2 to -2.2°
      Blind Spot Monitor Sensor RH +2.2 to -2.2°
    4. Using the sensor installation stud bolt center lines as a reference, check that the stud bolts are as shown in the illustration.
      GTY785952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A Vehicle Rear (LH)
      *a Vehicle Front
      *b Vehicle Rear
      *c Vehicle Center Line
      *d Stud Bolt
      *e Stud Bolt Center Line
      *f Line Parallel To The Vehicle Center Line

      Standard

      Dimension Specified Value
      a 108 mm (4.25 in.)
      y 78 to 87 mm
      (3.07 to 3.43 in.)
      Degree Specified Value
      A 46 to 54°

      HINT: 

      If the results are not as specified, it is possible that the blind spot monitor sensor installation area (frame, stud bolt) is deformed, so make corrections as necessary.